27346815

素因数分解:

$3^4\times 5^1\times {\mathrm{67523}}^1$

素因数の和:67540

約数の個数: 20

約数和(自身を含む): 49022424

約数和(自身を除く): 21675609

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67523, 202569, 337615, 607707, 1012845, 1823121, 3038535, 5469363, 9115605, 27346815]

約数ペア:

[(1, 27346815), (3, 9115605), (5, 5469363), (9, 3038535), (15, 1823121), (27, 1012845), (45, 607707), (81, 337615), (135, 202569), (405, 67523)]